Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263450 | Control apparatus for a multi-cylinder internal combustion engine | Toshio Iwata | 1993-11-23 |
| 5233961 | Control apparatus for an internal combustion engine | Wataru Fukui | 1993-08-10 |
| 5205258 | Knock suppressing apparatus and method | Toshio Iwata, Yasuhiko Hosoya, Atsushi Ueda | 1993-04-27 |
| 5190011 | Knocking control method and apparatus for internal combustion engine | Toshio Iwata | 1993-03-02 |
| 5184590 | Engine timing control apparatus | Toshio Iwata, Wataru Fukui | 1993-02-09 |
| 5168854 | Method and apparatus for detecting failure of pressure sensor in internal combustion engine | Toshio Iwata, Wataru Fukui, Toshio Ohsawa | 1992-12-08 |
| 5121729 | Knocking control method and apparatus for internal combustion engine | Wataru Fukui, Toshio Iwata | 1992-06-16 |
| 5109820 | Apparatus and method for controlling knocking in an internal combustion engine | Toshio Iwata, Atsuko Matsuoka | 1992-05-05 |
| 5060615 | Knock sensing apparatus for an internal combustion engine | Toshio Iwata | 1991-10-29 |